A ko da yaushe ana samun tsaikon layi tsakanin injin lathe da na'urar hakar ma'adinan, wanda ya sa Koso KentIntrol ta sayi na'ura mai amfani da yawa daga kamfanin Starrag, wacce ta samu damar yin hakan a lokaci guda. # nazarin shari'a
Saka hannun jari na Koso KentIntrol a cikin cibiyar sarrafa mashin ɗin ta Starrag's Heckert 630 DBF a kwancen mashin ɗin ya biya kuɗi a cikin injin ɗin na'urar bawul, musamman saboda ƙarfin injin da aka yanke guda ɗaya, juyawa da hakowa yana kawar da buƙatar na'urori daban-daban - Kuma duk sake saiti da lokutan layi. -don samar da gamayya sassa.
“Bugu da ƙari, maye gurbin aikin sarrafa na dabam, Heckert DBF kuma yana ba mu damar loda albarkatun ƙasa lokaci ɗaya, aiwatar da cikakken aiki, sannan zazzage kayan da aka gama don dubawa, wanda ke sauƙaƙe aikin samarwa yadda ya kamata. Wannan kuma yana nufin cewa amfani da injuna daban Idan aka kwatanta, a zahiri muna samun ƙarin sassa daga wannan injin kowane mako."
An kafa shi a cikin 1967, Koso KentIntrol, wanda aka fi sani da Introl, mai samar da bawul na magudanar ruwa, bawul ɗin sarrafa bawul da bawul ɗin malam buɗe ido, da injina da kayan aikin da ake amfani da su a cikin masana'antar mai da gas, petrochemical da masana'antar samar da wutar lantarki. Kamfanin ya sayi Heckert DBF na musamman don haɓaka ƙarfin sarrafa bawuloli da jikin bawul ɗin duniya tare da ramukan kanti na flange daga inci 1 zuwa 6. Wadannan jikin an yi su ne da abubuwa iri-iri, daga karfen carbon zuwa babban karfe mai duplex da Inconel.
The Starrag Heckert 630 DBF spindle head ya hada da panel tare da hadedde aiki sandal da CNC radial zamiya slide. Anan, an saita kai don buɗe wannan flange.
A baya dai, an yi wa wadannan gawarwakin motoci aiki ne da injina guda biyu. Na farko, lathe ya samar da flanges da toshe tashoshi ta matakai uku. Sa'an nan, ɓangaren yana matsawa zuwa ma'aunin rawar jiki don aiki na ƙarshe. Kafin haka, yawanci yana tsayawa a cikin jerin gwano har sai an saki rawar jiki. Yin la'akari da buƙatar ƙara ƙarfin samarwa da kuma amfani da haɗin gwiwa tare da Starrag, Koso KentIntrol ya zaɓi Heckert 630 DBF tare da pallets 630 x 630 mm. Na'urar ta X-axis, Y-axis da Z-axis bugun jini sune 1,070, 870, da 1200 mm, bi da bi, kuma saurin motsi shine 40, 40, da 60 m/min. Hakanan injin ɗin yana da ± 35 mm U-axis don juyawa da 45 kW (1,700 Nm).
Tare da DBF, dabarun don kusurwar ƙarfe shine don kammala machining a saiti ɗaya. Don jikunan masu sassauƙa, ana buƙatar saiti guda biyu: ɗaya don injina da hakowa filogi, ɗayan kuma don flanges.
Heckert 630 DBF ba shine injin Starrag na farko na kamfanin ba. Mista Addy ya ce a baya Scharmann Ecoforce HT2 tare da hadedde P600 fuska milling shugaban an kuma yi amfani da matsayin guda-kayan inji ga manyan workpieces a cikin sauran kamfanin mayar da hankali a kan manyan machining.
"Mun tabbatar da amincin kayan aikin injin Starrag da daidaitattun sakamakon injunan injina. Bugu da ƙari, koyaushe muna samun kyakkyawan goyon bayan tallace-tallace da tallafi daga kamfanin. Saboda haka, lokacin da muke buƙatar magance buƙatun ƙananan ƙwayoyin bawul, ci gaba Haɗin tushen guda ɗaya yana da ma'ana gaba ɗaya, "in ji Mista Addy.
The Heckert DBF inji kayan aiki yana da wani m U-axis, wanda aka sanye take da Starrag's DBF multitasking shugaban, wanda zai iya yin daban-daban na ciki da kuma waje ayyuka. Shugaban spindle ɗin ya haɗa da panel mai haɗaɗɗiyar sandar aiki da faifan radial CNC. Don kunna ƙayyadaddun kayan aiki, kayan aikin jujjuyawar jujjuyawar (tare da runout axial na kusan 5 zuwa 6 microns) ana iya daidaita su ta ± 70 mm radially. Baya ga jujjuyawar waje, na ciki da fuska, kai kuma yana iya zama jujjuyawar juzu'i da kwane-kwane saboda madaidaicin NC na faifan faifan radial. Don niƙa da hakowa, ana sanya sandar aikin a tsakiyar matsayinsa.
Mista Addy ya ce taron bitar ya yi amfani sosai da na’ura mai karfin 3500-rpm na na’ura, inda aka yi amfani da manyan injinan yankan da ke kan karfen Carbon (WCB) a gudun 850 rpm da 3000 mm/min. Ya ci gaba da cewa: “Hakika wannan injin yana da tsauri. A kan abubuwa masu laushi, muna yin incision tare da zurfin 2 zuwa 3 mm. Misali, a jikin mutum biyu, muna amfani da gudun 3 mm da gudun 60 m/min. Gudun ciyarwa don yankan. Kuma 0.25 mm / rev. Amma wannan shine ma'auni mai hankali tsakanin zurfin yanke da sauri da kayan aiki. Manufarmu ita ce haɓaka rayuwar kayan aiki. Wannan gaskiya ne musamman lokacin da ake niƙa bayan flange, Wannan aikin na iya zama nauyi musamman ga lalacewa na tsaga gani da aka yi amfani da shi. ”
Ƙirƙirar ramukan zaren a cikin alluran titanium yana buƙatar dabarun da suka dace dangane da fahimtar halayen waɗannan kayan da kuma abubuwan da ke cikin tsarin tapping.
Saurin sarrafa CNC da babban mai sanyaya yana taimakawa cire ƙarfe cikin sauri mai ban mamaki. Amma ya kamata kantin sayar da ya san game da kayan aikin yankan a cikin mashin mai sauri?
Tun da macro da gwangwani suna cikin CNC na mafi yawan cibiyoyin jujjuyawar zamani, juyar da zaren OD guda ɗaya ya zama kusan yanke shawara na tsoho. Koyaya, don aikace-aikacen da yawa, mirgina zaren OD yana da fa'idodi na asali kuma yana iya maye gurbin yanke zaren.
Lokacin aikawa: Fabrairu-24-2021




